Product Description
Mitsubishi NF63-CW
The Mitsubishi NF63-CW is a high-performance Molded Case Circuit Breaker (MCCB) from the World Super Series (WS-V). Engineered for reliability and safety, this no-fuse breaker provides essential overcurrent and short-circuit protection for a wide range of low-voltage electrical distribution systems. Its compact design allows for space-saving installations in industrial control panels, switchboards, and commercial buildings. The NF63-CW is known for its durable construction and consistent performance, ensuring the integrity and safety of your electrical circuits.
Technical Specifications:
- Model: NF63-CW
- Frame Size: 63AF
- Number of Poles: 2, 3
- Rated Current (In): 3A to 63A
- Rated Insulation Voltage (Ui): 690V AC
- Rated Ultimate Short-circuit Breaking Capacity (Icu) at 415V AC: 7.5 kA
- Trip Mechanism: Thermal-magnetic (Fixed)

Mitsubishi NF63-CW
Discover the Mitsubishi NF63-CW, a compact and reliable Molded Case Circuit Breaker (MCCB) offering superior overcurrent protection. Ideal for industrial and commercial electrical systems, this 63A frame breaker ensures safety and efficiency.









